Allen Blocks

Allen High Roller Blocks

Allen 20 mm Dynamic Blocks

Allen 30 mm Dynamic Blocks

Allen 40 mm Dynamic Blocks

Allen 50 mm Dynamic Blocks

Allen 60 mm Dynamic Blocks

Allen Blocks Spares & Accessories

Allen Laser Type Blocks

Allen Low Friction Rings

Allen Plain Bearing Blocks - Light Weight

Allen Plain Bearing Blocks - Reinforced

Allen Ratchet Blocks

Allen Sailmaker Blocks

Allen Snatch Blocks

Allen V Cleat Blocks

Allen Wire Blocks

Allen XHL Dynamic Blocks - 20 mm

Allen XHL Dynamic Blocks - 30 mm

Allen XHL Dynamic Blocks - 40 mm

All our high performing blocks use our patented Dynamic Bearing technology. We also invented and patented Ultra-strap technology, a very narrow strap of high strength stainless steel, which can be lashed without fear of line abrasion associated with blocks of traditional strap construction. Throughout the range you can be assured of quality, innovation and performance.

MAURIPRO Sailing, your direct access to Allen Blocks and all your other sailing and boating needs.